baber/WOPTO huggingface dataset:
Patent JP-2021115699-A (JP)
Title: Method for manufacturing tire
Inventor: ITO HIDETO
IPC: B29C43/24
Filed: 2020-01-22
Abstract: To provide a method for manufacturing a tire capable of acquiring a sheet in which variation in thickness is suppressed and rubber burning is prevented.SOLUTION: A method for producing a tire according to the present invention comprises the steps of (A) cutting a primary sheet 16 composed of an unvulcanized rubber composition into a plurality of sheet pieces 18, (B) measuring the mass of each sheet piece, (C) transporting the sheet piece to a predetermined position in an axial direction of a calendar roll 12 determined from a measurement result of the mass, and (D) acquiring a secondary sheet 34 by rolling the rubber composition of the sheet piece transported by the calendar roll.SELECTED DRAWING: Figure 1
Patent JP-2021118591-A (JP)
Title: Outer diameter side magnet field and magnetic gear
Inventor: SAKAI MASAYUKI
IPC: H02K7/10
Filed: 2020-01-24
Abstract: To provide an outer diameter side magnet field of a magnetic gear in which cooling performance for a magnetic pole pair is improved.SOLUTION: An outer diameter side magnet field of a magnetic gear is arranged on an outer peripheral side of a plurality of magnetic poles arranged in a circumferential direction on an outer peripheral side of an inner diameter side magnet field, and includes: a plurality of magnetic pole pairs arranged along a circumferential direction on an outer peripheral side of the plurality of pole pieces; a support member for supporting the plurality of magnetic pole pairs from an outer peripheral side; and a coil installed on the support member. The support member includes: a yoke section; a teeth section that projects radially inward from the yoke section and has an iron core section around which the coil is wound; and a claw section that extends from an inner section in a radial direction of the teeth section to a peripheral direction. A space is provided between an outer peripheral surface of the claw section and an inner end surface of the coil in the radial direction.SELECTED DRAWING: Figure 4
Patent JP-2021117125-A (JP)
Title: MOX fuel assembly
Inventor: HIRAIWA KOJI
IPC: G21C3/62
Filed: 2020-01-27
Abstract: To provide a MOX fuel assembly capable of shortening a cooling period required to remove decay heat and enhancing plutonium (Pu) time use efficiency.SOLUTION: An MOX fuel assembly is constituted by regularly arranging and bundling a plurality of fuel rods, and used for a boiling water reactor, the fuel rods include MOX fuel rods having fuel elements, including both uranium 235 and plutonium as fissile materials when not burnt, housed in a fuel coating pipe, and burnable poison-contained uranium fuel rods having fuel elements, including burnable poison, and including uranium 235 and not including plutonium as fissile material when not burnt, housed in the fuel coating pipe, wherein the ratio obtained by dividing an assembly average plutonium enrichment degree by an assembly average uranium 235 enrichment degree is 0.40 or more and 1.08 or less.SELECTED DRAWING: Figure 25
Patent JP-2021118330-A (JP)
Title: Masking material
Inventor: TANAKA SHUNPEI
IPC: H01L21/683
Filed: 2020-01-29
Abstract: To provide a masking material which is less prone to produce cutting dust when used in a dicing step, and which can be easily peeled after dicing while it is hardly peeled in dicing.SOLUTION: A masking material comprises: a sticker layer formed from an activation energy ray-curable sticker; and a base material. The activation energy ray-curable sticker includes a base polymer which is a polymer obtained by polymerization of a monomer composition including 5-20 mol% of a (meth)acrylic monomer having at least one alkyl group selected from a group consisting of a methyl group and an ethyl group. The masking material and the silicon wafer are diced in a state in which the masking material is stuck to a silicon wafer, and then the sticker layer is cured by exposure to activation energy rays. After the dicing, the surface roughness Sa of a dicing cut section of the sticker layer is equal to or smaller than 3 μm.SELECTED DRAWING: Figure 1
Patent JP-2021119917-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-01-31
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021121718-A (JP)
Title: Power generating system and its power generating method
Inventor: MIKAMI MITSURU
IPC: H02J3/46
Filed: 2020-01-31
Abstract: To provide a power generating system and its power generating method which can effectively generate and consume electricity.SOLUTION: A power generation system 1 includes a dock 2, a power generation part 4 that is provided in a water injection channel 3 that injects seawater into a water tank and generates electricity based on the difference in water levels between the sea surface and the water surface of the dock 2, a drainage pump 6 that is installed in a drainage channel 5 that drains seawater from the water tank and drains the seawater from the dock 2 to the sea, and a control device 7 that controls water injection (power generation) and drainage (power consumption) based on power supply and demand status.SELECTED DRAWING: Figure 1
Patent JP-2021123082-A (JP)
Title: Metallic decorative film, metallic vehicle interior/exterior member, and metallic molding
Inventor: SATO SADAKO
IPC: B32B27/00
Filed: 2020-02-10
Abstract: To provide a metallic decorative film, a metallic vehicle interior/exterior member, and a metallic molding which are excellent in adhesion and chemical resistance, and prevents white turbidity in a production process.SOLUTION: A metallic decorative film includes a protective layer, an anchor layer, a metal deposition layer and an adhesive layer. The metal deposition layer contains indium, the protective layer contains a first mixed resin layer and a second mixed resin layer, and the second mixed resin layer is provided on the side of the anchor layer. The first mixed resin layer contains a vinylidene fluoride-based resin and an acrylate-based resin, and the second mixed resin layer contains a vinylidene fluoride-based resin and an acrylate-based resin. A solid content concentration ratio (mass%) between the vinylidene fluoride-based resin and the acrylate-based resin in the first mixed resin layer is 75:25 to 60:40. A solid content concentration ratio (mass%) between the vinylidene fluoride-based resin and the acrylate-based resin in the second mixed resin layer is 15:85 to 60:40.SELECTED DRAWING: None
Patent JP-2021128048-A (JP)
Title: Sonar device, control method, and program
Inventor: NARUMI TATSUYA
IPC: G01S3/808
Filed: 2020-02-13
Abstract: To provide a sonar device that can avoid erroneous detection of arrival azimuth by a signal coming from an azimuth outside a beam scanning range when performing beam scanning.SOLUTION: The sonar device includes a reception array composed of a plurality of receivers, and a phasing processing section defining an azimuth in which signal intensity of reception signal from the reception array takes a maximum value using beam scanning as an arrival azimuth of a signal. When the signal intensity reaches the maximum value at a boundary of the beam scanning range, the phasing processing section removes the azimuth at the boundary of the beam scanning range from the arrival azimuth of the signal and does not display the azimuth.SELECTED DRAWING: Figure 2
Patent JP-2021131506-A (JP)
Title: Electronic equipment
Inventor: YANAGISAWA YOSHIYUKI
IPC: H05K7/20
Filed: 2020-02-21
Abstract: To provide electronic equipment enabling noise thereof to be effectively reduced.SOLUTION: A projector 1 as electronic equipment comprises a suction-side noise reduction device 71 at a bent portion 611 of a sound absorption duct 61, and an exhaust-side noise reduction device 73 at a throttled portion 631 of an exhaust duct 63. The suction-side noise reduction device uses a noise detection device 711 for a detection direction D11, an error detection device 713 for a detection direction D13, and a suction-side output device 712 for an output direction D12 to reduce noise leaking out from a suction port. The exhaust-side noise reduction device uses a noise detection device 731 for a detection direction D31, an error detection device 733 for a detection direction D33, and an exhaust-side output device 732 for an output direction D32 to reduce noise leaking out from an exhaust port.EFFECT: Noise can be effectively reduced since erroneous detection on external noise can be suppressed while detection failure of noise to be reduced is prevented, and since noise propagated to the outside and a sound wave from an output device are easily made to interfere with each other.SELECTED DRAWING: Figure 2
Patent JP-2021133371-A (JP)
Title: Joining device and manufacturing method of joined member
Inventor: HAYASHI TOSHIHIKO
IPC: B23K11/24
Filed: 2020-02-21
Abstract: To provide a joining device and a manufacturing method of a joined member which can supply a current of a target value to an object to be joined even if the state changes.SOLUTION: A joining device 1 comprises an electrode 30 that transmits a current to an object P to be joined, a current supply unit 10 that generates a current supplied to the object P to be joined when a voltage is applied thereto, a current measurement unit 21 that measures the current supplied to the object P to be joined, and a first control unit 51 that corrects the voltage applied to the current supply unit 10 based on a current value measured before the previous time by the current measurement unit 21 so that the current value measured by the current measurement unit 21 becomes a target current value. A manufacturing method of a joined member includes supplying the current, which is generated by applying a voltage to the current supply unit 10, to the object P to be joined, measuring the current supplied to the object P to be joined, and correcting the voltage applied to the current supply unit 10 based on the ratio of the measured current value to a desired current value.SELECTED DRAWING: Figure 1
Patent JP-2020112557-A (JP)
Title: Apparatus, method and program
Inventor: SABE KOTARO
IPC: G01S19/45
Filed: 2020-02-27
Abstract: To enable more satisfactorily estimating a position of a flying body.SOLUTION: An apparatus that comprises: a GPS signal receiver 133 that receives a GPS (Global Positioning System) signal; an imaging section 140 that acquires an image of a ground surface under a flying body; a sensor section 130 that receives a signal for estimating a distance from the flying body to the ground surface; a position estimating section 179 that estimates a position of the flying body on the basis of a GPS signal received by the GPS signal receiver 133 or the signal received by the image acquired by the imaging section 140 and the signal received by the sensor section 130.SELECTED DRAWING: Figure 5
Patent JP-2021135223-A (JP)
Title: Radar device, object detection method and program
Inventor: MASAKO RYO
IPC: G01S13/931
Filed: 2020-02-28
Abstract: To provide a radar device, object detection method and program that enable efficient and highly-accurate detection of an object even when a strong reflection object exists in the vicinity of the object.SOLUTION: A radar device comprises: a computation unit 4 that calculates an amplitude value corresponding to physics information with respect to one or more objects T1 on the basis of a reception signal R1; a first detection unit 5 that detects a relative velocity including an amplitude value equal to or more than a prescribed amplitude value from relative velocity information included in the physics information; a second unit 6 that detects a position in which an amplitude value of distance information included in the physics information is a maximal value in the relative velocity detected by the first detection unit 5; a setting unit 7 that sets a range including a distance up to a prescribed distance with respect to a direction approaching a radar device 1 from the position of the maximal value detected by the second detection unit 6 as an extraction range; and an angle computation unit 8 that computes an arrival angle from a target as to the extraction range set by the setting unit 7.SELECTED DRAWING: Figure 1
Patent JP-2021134644-A (JP)
Title: Handrail and handrail unit
Inventor: SAKAGUCHI TOMOHIKO
IPC: E04F11/18
Filed: 2020-02-28
Abstract: To provide a handrail which is adjustable in length and is convenient to use and a handrail unit.SOLUTION: The handrail 5 comprises a handrail part 6 and a support part 7. The support part 7 supports an end in a lengthwise direction of the handrail part 6. The handrail part 6 is movable in the lengthwise direction relative to the support part 7.SELECTED DRAWING: Figure 1
Patent JP-2021138980-A (JP)
Title: High strength dual phase stainless steel and its manufacturing method
Inventor: HIROTA RYUJI
IPC: C22C38/40
Filed: 2020-03-02
Abstract: To provide high strength dual phase stainless steel having, stably and at low cost, Vickers hardness of 390 HV or larger.SOLUTION: High strength dual phase stainless steel contains C: 0.09 mass% or larger and 0.15 mass% or smaller and Ni: 1.5 mass% or larger and 3.0 mass% or smaller, when a value of γmax is 85.0 or larger and 98.0 or smaller and a value of γmax is 85.0 or larger and smaller than 91.0, Cr: 15.0 mass% or larger and 16.5 mass% or smaller is further contained, and when a value of γmax is 91.0 or larger and 98.0 or smaller, Cr: 15.0 mass% or larger and 18.0 mass% or smaller is further contained.SELECTED DRAWING: Figure 1
Patent JP-2021139711-A (JP)
Title: Measuring method and measuring apparatus
Inventor: MORI YASUNORI
IPC: G01B5/20
Filed: 2020-03-04
Abstract: To provide a measuring method and measuring apparatus capable of quickly leveling a measurement object.SOLUTION: A measuring apparatus comprises: a base 12 having a base surface 12A on which a measurement object 2 can be mounted; a stylus 17 capable of contacting the measurement object 2; and a movement mechanism that moves the stylus 17 along a driving shaft 17L. A measuring method in the measuring apparatus includes: a measurement mounting step for mounting a first leveling auxiliary device 30A having a first posture detection sensor 322A outputting a first sensor value corresponding to a posture of an installation object on a measurement surface 2A; a device mounting step for mounting a second leveling auxiliary device 30B having a second posture detection sensor 322B outputting a second sensor value corresponding to the posture of the installation object on the base surface 12A; and a correction amount calculation step for calculating an angle difference between inclination angles of the measurement surface 2A and the base surface 12A calculated on the basis of the first sensor value and the second sensor value as a leveling correction amount.SELECTED DRAWING: Figure 5
Patent JP-2021096440-A (JP)
Title: Image capturing optical lens
Inventor: GUO ZHANLI
IPC: G02B13/00
Filed: 2020-03-05
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing lens disclosed herein comprises a first lens having positive refractive power, a second lens having negative refractive power, a third lens having positive refractive power, a fourth lens having positive refractive power, a fifth lens having positive refractive power, a sixth lens having negative refractive power, a seventh lens having positive refractive power, and an eighth lens having negative refractive power arranged in order from an object side to an image side, and satisfies the following conditional expressions: 1.92≤f1/f≤3.20, f2≤0.00, 1.55≤n4≤1.70, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, f2 represents a focal length of the second lens, and n4 represents a refractive index of the fourth lens. The image capturing optical lens of the present invention offers superior optical performance and meets the design requirements of a large aperture, a wider view angle, and extra thinness.SELECTED DRAWING: Figure 1
Patent JP-2020116396-A (JP)
Title: Outlet connection assembly and method of making the same
Inventor: ROGER MERVYN LLOYD FOOTE
IPC: A61M16/00
Filed: 2020-03-10
Abstract: To provide medical devices used in the diagnosis, amelioration, treatment, or prevention of respiratory disorders having one or more of improved comfort, cost, efficacy, ease of use, and manufacturability.SOLUTION: A connection assembly may comprises: an outlet assembly, the outlet assembly including an outlet housing and a swivelling disc located on the outlet housing, the outlet housing comprising a void and an annular section; and a cable having a first end to connect to an electrical connector 4112 and a second end to connect to at least one electrical component of a respiratory therapy system, the cable having a slack portion. The swivelling disc is rotatable relative to the outlet housing between a first position and a second position. The slack portion of the cable extends from the void and wraps around the annular section as the swivelling disc is rotated from the first position to the second position.SELECTED DRAWING: Figure 4a
Patent JP-2021142658-A (JP)
Title: Image forming device
Inventor: TEJIMA KENTARO
IPC: B41J29/38
Filed: 2020-03-10
Abstract: To provide an image forming device that can notify a user of a difference between setting information at the time of estimation and setting information at the time of execution, so as to reduce disadvantages of the user.SOLUTION: An image forming device 1 comprises: a generating part 102 that, when a receiving part 101 receives an estimation instruction, generates setting information at the time of estimation including a printing cost related to a printing job memorized in HDD 92; and a control part 100 that enables setting information at the time of estimation to be memorized in association with the printing job in HDD 92. The control part 100, when receiving an instruction to execute the printing job memorized in HDD 92, makes the generating part 102 generate setting information at the time of execution including a printing cost related to the printing job at the time of execution instruction; if there is a difference between the setting information at the time of execution and the setting information at the time of estimation, makes a display part 473 display a notification screen, without making a printing part execute printing related to the printing job; and if there is no difference between the setting information at the time of execution and the setting information at the time of estimation, makes the printing part execute printing related to the printing job, without making the display part 473 display the notification screen.SELECTED DRAWING: Figure 2
Patent JP-2021142193-A (JP)
Title: wheelchair
Inventor: IWASE TAKASHI
IPC: B60P3/00
Filed: 2020-03-13
Abstract: To provide a wheelchair capable of being fixed to a vehicle in a stable state when a wheelchair user gets on and off the vehicle.SOLUTION: A wheelchair 11 includes: a seat part 13 on which a wheelchair user is seated; a body frame 14 for supporting the seat part 13; a pair of rear wheels 15 and a pair of front wheels 16 rotatably pivoted to the body frame 14; and an engaging part 12 capable of being engaged with a side sill 7 as a vehicle body member forming at least a part of a door opening 3 of a vehicle 1.SELECTED DRAWING: Figure 3
Patent JP-2020161816-A (JP)
Title: Semiconductor storage device
Inventor: SAKUMA YU
IPC: H01L27/11578
Filed: 2020-03-13
Abstract: To provide a preferably operating semiconductor storage device.SOLUTION: A semiconductor storage device comprises: a substrate; a plurality of first semiconductor parts arranged in a first direction crossing a surface of the substrate; a first gate electrode extending in the first direction and facing the plurality of first semiconductor parts from a second direction crossing the first direction; a first insulation part provided between the first semiconductor parts and the first gate electrode; a first wiring separated from the first gate electrode in the first direction; a second semiconductor part connected to one end in the first direction of the first gate electrode and to the first wiring; a second gate electrode facing the second semiconductor part; and a second insulation part provided between the second semiconductor part and the second gate electrode.SELECTED DRAWING: Figure 7
Patent JP-2021150119-A (JP)
Title: Battery fabrication facility
Inventor: FUNATO MINEHIRO
IPC: H01M10/0585
Filed: 2020-03-18
Abstract: To prevent occurrence of erroneous detection in short-circuit inspection.SOLUTION: A battery fabricating facility 10 includes a fabricating chamber 11 and adjusting means 20. The fabricating chamber 11 has: a pre-stacking space 12 for forming a solid electrolyte layer 111, a positive electrode active substance layer 121 and a negative electrode active substance layer 131; and a stacking space 13 for fabricating an electrode stack 100 by stacking the solid electrolyte layer 111, the positive electrode active substance layer 121 and the negative electrode active substance layer 131. The adjusting means 20 adjusts the oxygen concentration of the stacking space 13 so that the oxygen concentration of the stacking space 13 is lower than the oxygen concentration of the pre-stacking space 12. The oxygen concentration of the stacking space 13 is an oxygen concentration at which a voltage drop of the electrode stack 100 is restricted to a predetermined tolerance.SELECTED DRAWING: Figure 3
Patent JP-2021145637-A (JP)
Title: Microbe growth promotion method
Inventor: NISHIMURA MARIE
IPC: C12N1/14
Filed: 2020-03-23
Abstract: To provide a method for especially, growing microbes as control of microbes, and easily promoting growth of microbes without adjusting concentration of a component added to a medium before culture.SOLUTION: A method for microbe growth promotion executes a step for bringing, as a gas component, vanillin and/or ionone into contact with microbes, when growing the microbes. In the method, for promoting growth of microbes, a gas including vanillin and/or ionone, as a gas component, is provided.SELECTED DRAWING: None